标准摘要
[中文适用范围]： 本国际标准规定了一种塑料的试验方法，使用模拟火灾早期发展阶段的“中型”样品测定塑料的热释放速率、可燃性、火焰表面蔓延、落滴/颗粒和烟雾产生量。除了用于工厂生产控制、研究和产品开发外，本试验方法还可以用作中型和大型试验的筛选试验。本试验方法提供的数据适用于比较许多材料、产品、复合材料或组件在最终使用条件下的对火反应性能。本试验方法的结果仅限于热释放速率小于 10 kW 的样品。 [外文原描述]： ISO 21367:2007 specifies a test method for plastics for the determination of the heat release rate, ignitability, surface spread of a flame, falling droplets/particles and smoke production using a "medium" scale specimen that simulates the early development stage of the fire. This test method can be used as a screening test for intermediate scale and large scale tests in addition to its use in factory production control, research and product development. ISO 21367:2007 provides data that is suitable for comparing reaction-to-fire performance of many materials, products, composites or assemblies under end use application conditions. The results of this test method are limited to specimens with heat release rates of less than 10 kW.
英文名称Plastics — Reaction to fire — Test method for flame spread and combustion product release from vertically oriented specimens